Cadillac Lyriq 2024 — technical service bulletin
Bulletin PIC6508 · NHTSA communication 10239174 · issued Jun 21, 2023
Technical service bulletin
communication type
Back Over Prevention
component
2024
model years
1
vehicle entries
Official summary
This Preliminary information communicates that one or more of the following DTC's - B1594 SYM29, B1595 SYM29, B1597 SYM29, B1598 SYM29 can set as current with no faults to the camera feeds.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.